Infiniti and Briney Detail the Frantic, Personal Rush Behind 'The Julia Set' TIFF Premiere

Key points

• The film 'The Julia Set,' directed by Niki Byrne, is set to have its world premiere at the 2026 Toronto International Film Festival on September 11.
• Chase Infiniti stars as Julia, a mathematics student, and serves as an executive producer, a role she described as initially daunting but ultimately empowering for advocating for cast needs.
• Christopher Briney joined the project as a last-minute replacement for the original actor playing Pascal, a role he accepted despite being in the middle of a break and the final shoot of 'The Summer I Turned Pretty.'
• Infiniti had to resolve a scheduling clash with her Emmy-nominated role in Hulu’s 'The Testaments,' leading the production to delay its start by one month to accommodate her availability.
• The cast includes Gillian Anderson, Nina Hoss, Jason Isaacs, Alex Dillard, and Nico Hiraga, with Briney praising the 'Shakespearean' quality of Hoss’s technical math scenes.

Background

This production follows a period of significant momentum for both lead actors. Chase Infiniti recently completed an awards campaign for Paul Thomas Anderson’s 'One Battle After Another,' earning BAFTA and Golden Globe nominations. Christopher Briney has been a central figure in the Prime Video adaptation of 'The Summer I Turned Pretty,' which required security measures to manage fan crowds on set. The archive notes that both actors have been navigating high-profile projects, with Infiniti’s previous work involving a 100-day shoot compared to the roughly 30-day schedule for 'The Julia Set.'

Why it matters

The film highlights the collaborative and often chaotic nature of independent filmmaking, where personal connections and last-minute adjustments can define a production. It also underscores the growing influence of young stars like Infiniti and Briney in shaping their careers through executive producer roles and selective project choices, moving beyond traditional acting roles to influence the creative process and protect their cast members.

What to watch

The film will be screened at the Toronto International Film Festival, which runs from September 10 to 20, 2026. Following the premiere, the film is expected to enter the wider release phase, with U.S. distribution handled by Gersh and international distribution by HanWay Films. Audiences will likely focus on the performances of the senior cast members and the dynamic between Infiniti and Briney.